#4640ef

Color #4640ef

A vivid, highly saturated medium blue.

Closest named color Blue Violet #8a2be2 · ΔE 18 Nearest Tailwind class indigo-600 #4f39f6 · ΔE 1.8

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#4640ef

RGB

rgb(70, 64, 239)

HSL

hsl(242.1, 84.5%, 59.4%)

HSV / HSB

hsv(242.1, 73.2%, 93.7%)

CMYK

cmyk(70.7%, 73.2%, 0%, 6.3%)

LAB

lab(39.91, 56.06, -86.12)

LCH

lch(39.91, 102.76, 303.06)

OKLCH

oklch(50.6%, 0.2498, 274.29)

HWB

hwb(242.1, 25.1%, 6.3%)

Harmony colors

Complementary

#e9ef40

Analogous

#4091ef

#4640ef

#9e40ef

Triadic

#4640ef

#ef4640

#40ef46

Split-complementary

#4640ef

#ef9e40

#91ef40

Tetradic

#4640ef

#ef40e9

#e9ef40

#40ef46

Square

#4640ef

#ef4091

#e9ef40

#40ef9e

Shades

Color #4640ef mixed toward black.

#1b14e9

#1610ba

#100c8c

#0b085d

#05042f

Tints

Color #4640ef mixed toward white.

#6560f2

#8480f4

#a39ff7

#c1bffa

#e0dffc

Tones

Color #4640ef mixed toward gray.

#544fe0

#615dd2

#6f6cc3

#7c7ab5

#8a89a6

Accessibility

Aa White text on this color

6.48:1

Aa Black text on this color

3.24:1

White text reads better on this background (6.48:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4343d5 · ΔE 3.3

Deuteranopia

#4444ce · ΔE 4.2

Tritanopia

#46bdb8 · ΔE 47.8

Achromatopsia

#5e5e5e · ΔE 31

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #4640ef;

Tailwind (arbitrary value)

bg-[#4640ef]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#4640ef (#4640ef) is rgb(70, 64, 239) in RGB.

No, #4640ef is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #4640ef, or check how it holds up for accessibility.

Generate a palette → Check contrast